CVE-2026-8631
9.8
CRITICAL
CVSS 3.1
EPSS 0.02%
Description
A potential security vulnerability has been identified in the HP Linux Imaging and Printing Software. This potential vulnerability may allow escalation of privileges and/or arbitrary code execution via an integer overflow in the hpcups processing path when handling crafted print data.
How to fix CVE-2026-8631
No fixed version has been published yet. Mitigate by removing the affected package or applying upstream guidance from the references below.
- Debian/hplip—no fix listed
Is CVE-2026-8631 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |